>> hello, mr. romney. >> hello, mr. obama. you remember mr. obama, right? last week at the debate, mr. obama taught us all a new word. choke. mr. obama is the president of the united states. a very important job. you have to make big decisions and you're in charge of a lot of people for four years. >> mr. romney, i think you made a mistake. i think you mean eight years. >> you see, kids, mr. obama just did something called using your imagination. >> hello, mr. romney. meow. >> now, kids, don't be alarmed. this puppet isn't real. look. this is bill. he's a union worker. you pay him with your tax dollars so that can he crouch down with a sock in his hand and make silly voices.